Fujitsu ASHG12LMCA User Manual

5. CONTROL SYSTEM
MAIN FUNCTIONS

Outdoor unit low noise operation

Users can choose from 4 low 
noise levels, depending on the
installation environment.
100%
58dB
0
0
Heat load
Air
conditioning
load factor
Low noise operation
Operating
sound
Capacity
Down
(time)
10°C heat (All) operation

While this function is selected, all indoor units 
start the “10°C heat” operation when all the
indoor units are stopped by operating the [On/
Off button] on the central remote controller.
When the room temperature is higher than 
10°C, “10°C heat” operation does not start.
Operation starts and maintains the room
temperature at 10°C when the temperature
drops below 10°C.
When “10°C heat” operation stops, the room 
set temperature quickly returns to the preset
temperature.
50
°F
70
°F
Indoor unit
operation START
“All 10°C heat”
operation
All indoor units
ON
OFF
Economy (All) operation

Example : Cooling operation
If all the indoor and outdoor units are 
changed to economy mode, this can save
more energy than setting each indoor unit
individually.
Economy operation is energy saving, as 
the set temperature of indoor unit is shifted
by 1°C and the maximum electric value of
the outdoor unit is suppressed.
Temp.
Economy operation
Shift
setting
temp
Control maximum current
Normal operation
Time
Set temperature
Schedule timer

Example
Operation setting can be changed 
4 times in each day of the week,
and 2 types of schedules can be
set to suit users' preference.
yadnuS~yad r u t aSyad i r F~yadnoM
AM7
AM7 AM7PM12 PM1 PM1 PM6PM11 PM11
AM8PM12 PM1 PM6 PM10PM5 PM11 Time
Temp.Temp. Temp.Temp.
Time
Time
Time
Summer
season
pattern
Winter
season
pattern
Cool Cool Cool Cool Cool Cool
Heat
Heat
Heat Heat
Heat
Heat
Prohibited Settings

The remote controller operation of all indoor units comes with a lock function to prevent
unapproved operations in the various rooms. The central remote controller also has a key lock
function to prevent children from playing with it, etc.
- (05 - 08) -
CONTROL SYSTEM CONTROL SYSTEM

Fujitsu ASHG12LMCA Specifications

General

Type	Split system
Timer	Yes
Multi-split	-
Product color	White
Dehumidifying capacity	1.8 l/h
Timer duration (maximum)	24 h
Air conditioner functions	Cooling, Dehumidifying, Heating
Cooling capacity in watts (max)	3900 W
Cooling capacity in watts (min)	900 W
Heating capacity in watts (max)	5300 W
Cooling capacity in watts (nominal)	3400 W
Cooling energy efficiency (EER, W/W)	3.5
Heating energy efficiency (COP, W/W)	3.92
Seasonal efficiency rating (cooling) (SEER)	7
Heating capacity in watts (nominal) (Warmer heating season)	- W
Heating capacity in watts (nominal) (Average heating season)	4000 W
Seasonal efficiency rating (heating) (SCOP) (Average heating season)	4
AC input voltage	230 V
AC input frequency	50 Hz
Design load (cooling)	- kW
Energy efficiency class (cooling)	A++
Power consumption (cooling) (max)	970 W
Power consumption (heating) (max)	1020 W
Annual energy consumption (cooling)	170 kWh
Hourly energy consumption (cooling)	- kWh
Energy efficiency class (heating) (Average heating season)	A+
Annual energy consumption (heating) (Average heating season)	1225 kWh
Indoor unit type	Wall-mountable
Indoor unit depth	203 mm
Indoor unit width	840 mm
Indoor unit height	268 mm
Indoor unit weight	8500 g
Indoor unit noise level (high speed)	43 dB
Outdoor unit depth	293 mm
Outdoor unit width	663 mm
Outdoor unit height	535 mm
Outdoor unit weight	26000 g
Outdoor unit noise level	50 dB
Airflow	750 m³/h